/**************************************************************************
***    
*** Copyright (c) 1995-2000 Regents of the University of California,
***               Andrew E. Caldwell, Andrew B. Kahng and Igor L. Markov
*** Copyright (c) 2000-2002 Regents of the University of Michigan,
***               Saurabh N. Adya and Igor L. Markov
***
***  Contact author(s): abk@cs.ucsd.edu, imarkov@umich.edu
***  Original Affiliation:   UCLA, Computer Science Department,
***                          Los Angeles, CA 90095-1596 USA
***
***  Permission is hereby granted, free of charge, to any person obtaining 
***  a copy of this software and associated documentation files (the
***  "Software"), to deal in the Software without restriction, including
***  without limitation 
***  the rights to use, copy, modify, merge, publish, distribute, sublicense, 
***  and/or sell copies of the Software, and to permit persons to whom the 
***  Software is furnished to do so, subject to the following conditions:
***
***  The above copyright notice and this permission notice shall be included
***  in all copies or substantial portions of the Software.
***
*** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
*** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
*** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
*** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
*** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
*** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
*** THE USE OR OTHER DEALINGS IN THE SOFTWARE.
***
***
***************************************************************************/






#ifdef _MSC_VER
#pragma warning(disable:4786)
#endif

#include "clustHGNet.h"
#include "HGraph/hgFixed.h"
#include "clustHGCluster.h"

ClHG_ClNet::ClHG_ClNet(const HGFEdge & netSrc)
	:_index(netSrc.getIndex()),
	 _maxDegree(netSrc.getDegree()),
	 _netWt(netSrc.getWeight()) 
{
  abkfatal(netSrc.getWeight() > 0, "edge with 0 weight");

 _clusters.reserve(_maxDegree); }


void ClHG_ClNet::removeCluster(ClHG_Cluster& oldCl)	
{
    for(unsigned c = 0; c < _clusters.size(); c++)
    {
	if(_clusters[c] == &oldCl)
	{
	    _clusters[c]   = _clusters.back();
	    _clusters.pop_back();
	    return;
	}
    }
    cout<<"NetId "<<_index<<endl;
    cout<<" MaxDegree: "<<_maxDegree<<endl;
    cout<<" Degree:    "<<_clusters.size()<<endl;
    cout<<" Failed trying to remove Cluster "<<oldCl.getIndex()
	<<" which has degree "<<oldCl.getDegree()<<endl;

    abkfatal(0,"removing a cluster not on the net");
}

ostream& operator<<(ostream& os, const ClHG_ClNet& net)
{
    os<<"Net :"<<net.getIndex()<<" - "<<net.getWeight()<<endl;
    os<<"{";
    std::vector<ClHG_Cluster*>::const_iterator c;
    for(c = net._clusters.begin(); c != net._clusters.end(); c++)
        os<<(*c)->getIndex()<<" ";
    os<<"}"<<endl;

    return os;
}



